Across
1
Largest ocean on Earth
5
Total number of people in an area
6
Mountain that can erupt with lava
7
Physical features of land
9
Large slow-moving mass of ice
11
Land surrounded by water on three sides
Down
2
Land surrounded by water
3
Large natural elevation of earth
4
Half of the Earth
8
Visual representation of an area
10
City that is seat of government
12
Line dividing two countries